java.time.Clock.offset() 方法示例 java.time.Clock.millis() 方法示例 java.time.Clock.system() 方法示例 java.time.Clock.offset() 方法示例 package com.codingdict; import java.time.Clock; import java.time.Duration; public class ClockDemo { public static void main(String[] args) { Clock clock = Clock.systemUTC(); Duration duration = Duration.ofHours(5); Clock clock1 = Clock.offset(clock, duration); System.out.println("Clock 1: " + clock.instant()); System.out.println("Clock 2: " + clock1.instant()); } } java.time.Clock.millis() 方法示例 java.time.Clock.system() 方法示例